My question is whether Text Classification, Categorization and identification is one and same thing or there is difference between them, if it is not the same so what is the difference. and is it possible to make a such a program in Visual Basic? that identify text i think it is type of machine learning? am i right?
View 16 RepliesI'm having problem in my code it doesn't work properly.. please have a look
Imports System.Text.RegularExpressions
Dim mytext1() As String
Dim mytext2() As String
[CODE]...
I want to decide about the sample text that from which of two Richtextboxes it has been take, so i tried my level best to do it but here are some errors. can any one remove them?
I'm trying to identify if the input of a textbox is non numerical, which cannot be converted to an integer/double for calculation. I do this by converting the input1.text to ascii, and looking at the value to determine the type of input. My question is whether there is any way I can analyze the whole input character by character? Asc() only gives the ascii value of the first character, but what if the input is "9W" etc? Such inputs will pass my character test, but cannot be converted to an integer.
View 2 RepliesJust like the notepad, it will not allow you to paste any picture in it, and it will convert all formatted text to plain text. It will not change the content of the clipboard, it just like a filter... Is there any way to do it in VB.NET?My program screenshot:
I had a solution in my brain but I think it is not the best... The solution is reformat the text with
richtextbox1.font=myfont after any time I pasted, but it still can paste the other thing like object and picture..
Average Mark Classification
I want to write a program to estimate the degree of classification from an average mark. For example, an average mark of 55% shd give 2.2 classification.
I need to add a Function that shd take a single parameter value for the average mark, and return the calssification average.
Here are my design code
CODE:
Average Mark Classification
>=70 1st
60 -69 2.1
50-59 2.2
40-59 3rd
<39 Unclassified
I want to write a program to estimate the degree of classification from an average mark. For example, an average mark of 55% shd give 2.2 classification.I need to add a Function that shd take a single parameter value for the average mark, and return the calssification average.
In .NET development and don't really know what to use to do some specific actions. I'm also a newbie in AJAX/JavaScript development. I'm using the mvc3.
I'll have to implement a few things :
-rating systems with 5 stars
-classification of items that are listed inside a table. (e.g. : I want all the people that are older than 20)
-searching inside the whole database (e.g. : I want everything that contains the word "tennis", so, it should give me a table with all the people tha play tennis, than a table with the clubs were people play tennis,...).
-a kind of intellisense (e.g. I add a new person inside the database, and for the field "club", I just want to write the first lettes of the club, and then, I would just have to click on the club to fullfil the field).
I've found plenty of websites that give me a library with some of the things that I need. But, I don't know which one I should choose.
I do need something that is as simple as possible, with examples for razor (I'm using VB.net, but it doesn't matter if it's in c#). If possible, having nothing to install could be great (I know that the Jquery scripts that are installed by default are already great).
So websites can tell what browser you are using: [URL]. How do I fool it to think I am using a different one? For my project Iam using the web browser component but using something else is fine. And also how to fool what os I am using? Another point is I want to make these variables that I can change them. How to use VPN or an other program, I want to make it in vb.net!
View 2 Replieswhen i input a string example "ab12*&" there are three output
[Code]...
identification of data selected in a textbox
View 5 RepliesI have a USB gadget that appears to Windows as a USB serial port, there is no special driver.I know the USB Vendor ID, and the USB Product ID, I need 1 or 2 functions:
First: IsThisUsbDevicePresent( Vendor_ID, Product_ID )
Second: Some means of transforming the above into "COM1" or "COM9" or what ever it is so I can call it. And that- should be doable from VB...
I am trying to write a program where a user logs on to the system and then enters predictions for the world cup matches. I have created the login screen which searches the 'users' database for the inputted username and password - it works (kind of) in the fact that users are granted or denied access. After a successful login, however, the system seems to forget who's logged in, therefore any predictions entered cannot be related the the userID of the 'users' table.
Here's the code I have in the 'login' button of the login screen:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim connection As New SqlClient.SqlConnection
Dim command As New SqlClient.SqlCommand
Dim adaptor As New SqlClient.SqlDataAdapter
[Code] .....
I'm currently taking a newbie VB course (online) and in this program that I am writing, I am getting one error (red) that when double clicked in the Error List, takes me to the Application.Designer window and states that "Employee is a type in 'WindowsApplication1' and cannot be used as an expression." The only solution it gives me is to generate the Employee Class (in the designer). When I select that, it gives me 3 more errors (all yellow). The Employee class has been made, so I don't really know where else to go from here.[code]...
View 1 RepliesI'm currently taking a newbie VB course (online) and in this program that I am writing, I am getting one error (red) that when double clicked in the Error List, takes me to the Application.Designer window and states that "Employee is a type in 'WindowsApplication1' and cannot be used as an expression." The only solution it gives me is to generate the Employee Class (in the designer). When I select that, it gives me 3 more errors (all yellow).
Option Strict On
Public Class Employee
Private firstName As String ' employee first name
[code]....
Is it possible in VB.NET to get the phone number whoever call via land line calls ?
View 2 RepliesI'm currently taking a newbie VB course (online) and in this program that I am writing, I am getting one error (red) that when double clicked in the Error List, takes me to the Application.Designer window and states that "Employee is a type in 'WindowsApplication1' and cannot be used as an expression." The only solution it gives me is to generate the Employee Class (in the designer). When I select that, it gives me 3 more errors (all yellow). The Employee class has been made, so I don't really know where else to go from here. Could anyone point me in the right direction?
[Code]...
i asked a lot for this thing an i need answer and here is an example i need to create something like that connected to WebDav or FTP Server[URL]... this drive you can install it and easy transfer data from your hard disk to the Gmail server and login with Gmail account
i have WebDav Server and FTP server and i need to create Drive like this one to transfer data to this partation and sure to the account at the server
have a web browser and want to know how to create a history thing, I want to be able to view history in a seperate form, I want in my options to be able to delete history, and I want my combobox to be able to view the last addresses I have
View 6 RepliesIs there a function in Visual Basic that does the same thing as file_get_contents in PHP.I'm a PHP programmer, and I want to write a few scripts to download some data from an API I'm using.
View 1 RepliesI want Yes to do the SaveFileDialog and save the file.I want No to just close programI want cancel to return to program
Public Class Form1Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
[code].....
I've recently converted some VB 6 code over that used the old non-structured exception handling. I also have some .NET classes that raise custom exception classes. When the code was VB6 I used to expose my .NET classes using COM interop and errors raised from .NET classes were being caught correctly in VB6. Now that everything is .NET the old non-structured exception handling is still there in the converted classes. But now the Err.Number is not reflecting the HResult of the error raised. I wrote a simple little Windows Application form with 2 buttons to simulate the problem. Here is the code snippet:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
On Error GoTo ErrHandler
Err.Description = "Test Error"
[code]....
If you click Button1 you get the following message:
-2147215379 : Test Error
If you click Button2 you get the following message:
5 : Test Exception
[MyCode]
Rigger.Show()
Me.Close()
Instead of showing Rigger.vb and then closing form1.vb, it closes the whole thing. I need it to leave Rigger open, and close form1
Imagine i have a listview1 and inside i populate 6 item how to write a code to count ?than a messagebox.show (" you have 6 files ")
View 4 Repliesok say you have 5 listboxes and you want it so that they are kinda docked to the bottom so that when you resize the window they expand downward but not sideways
View 1 RepliesI need to write a program that uses 'try' in it
the program can only accept a number if its bigger than 3 otherwise it would give a error message and return to the start of the [code]...
I have 2 labels in my form. I have different content on them.I want to do the following:[code]*loop all the code above nonstop, in order to make this "sequence" running nonstop until i close this program*..Can anyone tell me what code do i need for each underlined part above?
View 2 Repliesi was wondering if theres a way to make an if command apply to more than one thing, this is my problem: theres 9 white squares and if theres one or more thats orange, then a numer.text goes down one but at the moment theres 9 white squares and for every one thats orange the score goes down one, so if three are orange then the score goes down by three, or if five are orange then the score goes down by five, I'd like to make it so that even if there all nine the score only goes down by one.
View 13 RepliesIf TextBox1.Text = ("weburl") Then WebBrowser1.Document.GetElementById("price_category").SetAttribute("value", "4")
End If
If TextBox1.Text = ("weburl") Then
WebBrowser1.Document.GetElementById("fullprice_quantity").SetAttribute("value", "4")
End If
If WebBrowser1.DocumentText.Contains("Add to shopping list") Then
WebBrowser1.Document.GetElementById("add_to_list").InvokeMember("click")
End If.
I want them to go in order. But what it is doing at the moment is going to the third if statement first.
Such as with using Visual Basic 2010. what is an easy simple program to make? Like making your own calculator or whatever.If I even tried fiddling around with Visual Basic 2010, I would change Form1 to the name of the thing that I am creating, along with changing the color of the foreground/background and the color of the text too.But its the command text where I have to add text to make it work too that I would have trouble with. I ain't smart when it comes to stuff like Visual Basic.
View 1 Repliesi have images for my rollover buttons and thay are scatterd aound my hdd so when i build my app and send it to some one the images will no be displayed so my question is how to i put the images in the exe and just send the exe with every thing it.
View 4 Replies